.DialogAlert {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  position: fixed;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  top: 0;
  left: 0;
}
.DialogAlert .DialogAlertBody {
  background: #fff;
  padding: 20px;
  width: 500px;
}
.DialogAlert .DialogAlertBody .DialogAlertHeader {
  line-height: 30px;
  font-size: 20px;
  font-weight: bold;
  border-bottom: 1px solid #ccc;
  padding-bottom: 10px;
  position: relative;
}
.DialogAlert .DialogAlertBody .DialogAlertHeader .DialogAlertCloseBtn {
  position: absolute;
  right: 0;
  cursor: pointer;
  font-size: 25px;
}
.DialogAlert .DialogAlertBody .DialogAlertContent {
  padding-top: 10px;
  padding-bottom: 10px;
}
.DialogAlert .DialogAlertBody .DialogAlertBottom {
  text-align: right;
}
.DialogAlert .DialogAlertBody .DialogAlertBottom span {
  border: 1px solid #ccc;
  padding: 3px 20px;
  border-radius: 5px;
  cursor: pointer;
  margin-left: 20px;
  display: inline-block;
}
